Definition of deionized water in English English dictionary
Water from which the majority of ions have been removed. The term deionized water has been largely replaced by ultrapure water to indicate that more than just low ions counts are required
Water, a solvent and moisturizer, is the most common cosmetic ingredient The deionizing process removes metallic irons, kills microorganisms through exposure to ultraviolet light, and uses a sub-micron filter to further remove impurities
Water from which the ionic impurities have been removed by passing it through anion and cation exchange columns